4″ Length, ¼-20 and ¼-20, Steel Post

Product Details English or Metric Versions Options Available Wide Variety of Lengths Available from 25.4 to 304.8mm (1” to 12″). Removable Top and Bottom Set Screws Available Stainless Steel Optical Mounting Posts are a practical and straightforward way to integrate optical assemblies and photonic equipment onto an optical lab table or breadboard . All mounting posts are 12.7 mm (0.5”) in diameter and are offered in various lengths from 25.4 to 304.8mm (1” to 12″). Each mounting post features a female thread on each end with a set screw preinstalled, making it simple to mount components with counterbore or tapped hole mounting features. Stainless Steel Optical Mounting Posts can be used with Post Holders to allow for height adjustment of the optical component, and for a secure connection with the optical benchtop. Thread values (M4 x 0.7/M6 x 1.0 for Metric; 8-32/¼-20 for English) are laser-engraved on the ends of each post for quick identification and integration. Note: All posts have a through-hole that allows an Allen wrench, 5.5mm or 7/32” key size, or other tools to rotate the post easily. Specifications General Type: English Physical & Mechanical Properties Length (mm): 101.60 ±0.1 Length (inches): 4 ±0.004 Diameter (mm): 12.70 -0.02/-0.05 Diameter (inches): 0.5 -0.0008/-0.002 Threading & Mounting Male Thread: Thread 1: 1/4 – 20 Thread 2: 1/4 – 20 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×